You can pretty much follow her basic instructions. I did a few things a little different.
First, I ironed and sewed the edges of my fabric to give it a cleaner look, and then instead of folding the fabric edges over the ends of the slats and gluing, I glued the slats on top of my sewed edges. Just make sure your fabric isn't shorter in width than your slats or the edges of your slats will stick out from behind your fabric.